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DOKTEK ROLL · cabbage application

Engineering project

Cabbage Roll Machine

Cabbage rolls — sarma, sarmale, golubtsi, holubtsi — share the rolling principle of grape leaves but not the leaf. DOKTEK's dosing and fold stations are built and running on its pilot line for grape leaves, shown on the grape leaf rolling machine page; cabbage is evaluated as a separate, not-yet-validated application, because a blanched cabbage leaf is larger, stiffer and ribbed.

The underlying dosing and fold stations are built and piloted — on grape leaves. Cabbage is a distinct application under evaluation, not yet run or validated on this line; nothing here should be read as a cabbage-specific proof.

01 PLACE02 FILL03 PRE-FOLD04 ROLL05 FORM · OUTLEAF → FILL → FOLD → ROLL → FORMCONCEPT — ENGINEERING VISUALIZATION
Concept — engineering visualization of the process, not a photograph. No machine of this type exists yet.

Machine summary

Status
Dosing/fold stations: pilot, running on grape leaves. Cabbage application: engineering, under evaluation
Leaf
Blanched white or savoy cabbage; sour (fermented) cabbage evaluated
Difference from grape leaves
Larger leaf, thicker rib, larger roll, higher filling weight
Filling
Rice, bulgur, meat or vegetarian recipes — evaluated per recipe
Capacity
Configured according to application

Cabbage Roll Process Concept

  1. 01

    Blanched leaf placement

  2. 02

    Rib handling

  3. 03

    Filling dosage

  4. 04

    Fold and roll

  5. 05

    Forming

  6. 06

    Discharge / tray loading

Concept sequence. Whether rib removal is a separate station or part of leaf preparation is decided per project.

Why Cabbage Is a Different Engineering Problem

A grape leaf is thin, flexible and small; a cabbage leaf is a stiff sheet with a central rib that resists folding until it is blanched or fermented. Rolls are larger and heavier, the filling weight is several times that of a grape-leaf roll, and the leaf's curvature is inherited from the head it came from.

That changes the mechanics of every station: how the leaf is presented flat, how the rib is handled, how much force the fold needs and how the finished roll keeps its shape until cooking. DOKTEK therefore treats cabbage as its own application of the rolling project rather than a setting on the grape-leaf machine.

Leaf Condition Decides the Process

Blanched white cabbage, savoy cabbage and fermented sour cabbage roll differently. Fermented leaves are softer and more forgiving; fresh blanched leaves depend on blanching time; savoy's crinkled surface changes both handling and fill contact. The engineering review starts with the leaf the plant actually uses.

  • Blanched white cabbage
  • Savoy cabbage
  • Fermented (sour) cabbage leaves
  • Rib-trimmed versus whole leaves

Filling and Roll Specification

Cabbage roll recipes vary by market: Balkan sarmale with minced meat and rice, Turkish etli lahana sarması, Eastern European golubtsi. Roll length, diameter and filling weight are commercial specifications set by the processor and its customers, so they are configured per project, not fixed by the machine.

Possible Automation Options

Development options
  • Servo-controlled filling dosage
  • Recipe management for multiple roll sizes
  • Vision-assisted leaf detection and rib location
  • Automatic leaf feeding
  • Conveyor discharge
  • Tray loading

Optional engineering features under development. None is a confirmed function of a finished machine.

What is confirmed today

Confirmed: the dosing and fold stations are built and running on DOKTEK's pilot line, on grape leaves — see the grape leaf rolling machine page for that footage. Cabbage rolling is evaluated as a separate application of the same station concept.

Not confirmed: that the stations have been run or validated on cabbage. Capacity, roll size range, filling weight range, delivery and price are all defined and validated per project.

Next step

Send Us Your Product

For cabbage, leaf condition and roll specification are the two inputs that matter most.

  1. 01Cabbage type and leaf condition
  2. 02Blanching or fermentation process
  3. 03Roll length, diameter and filling weight
  4. 04Recipe
  5. 05Current pieces per operator-hour
  6. 06Required pieces per hour
  7. 07Country

Frequently asked questions

Questions before a machine evaluation.

01

Can the grape leaf rolling machine also roll cabbage?

Cabbage is evaluated as a separate application of the same engineering project. The leaf is larger and stiffer and the roll heavier, so stations are engineered for cabbage rather than adjusted from grape-leaf settings.

02

Does the machine remove the cabbage rib?

Rib handling is part of the process concept. Whether it is a separate station, part of leaf preparation or handled by the fold is decided per project on the customer's leaves.

03

Which cabbage rolls can it produce?

Sarma, sarmale, golubtsi and comparable rolls are all the same operation with different specifications. Roll size and filling are configured per project; compatibility with a recipe is evaluated on samples.

Next step

Send product details for an engineering review.

Share product photos, a short production video, your current method and target output. DOKTEK FoodTech will confirm what can be evaluated for your line.